I'll need to read that closer then! Thanks for that! You were quicker than I was.
I will say that I'm always a little skeptical of phrases like:
" As to Cicero's translation, I reluctantly conclude that he, like Purinton, simply got it wrong."
Purinton is modern, but Cicero was much closer to the source material than we are. He even knew practicing Epicureans! I'm not so sure his translation should be summarily dismissed as "simply getting it wrong."